1145635951104 has 80 divisors (see below), whose sum is σ = 3391162014240. Its totient is φ = 381878645760.

The previous prime is 1145635951079. The next prime is 1145635951127. The reversal of 1145635951104 is 4011595365411.

1145635951104 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 635 + 9 + 5 + 1 + 1 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1145635951104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41422662 + ... + 41450309.

It is an arithmetic number, because the mean of its divisors is an integer number (42389525178).

Almost surely, 2^{1145635951104} is an apocalyptic number.

It is an amenable number.

1145635951104 is an abundant number, since it is smaller than the sum of its proper divisors (2245526063136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145635951104 is an frugal number, since it uses more digits than its factorization.

1145635951104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82872998 (or 82872976 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 1145635951104 in words is "one trillion, one hundred forty-five billion, six hundred thirty-five million, nine hundred fifty-one thousand, one hundred four".